1
Cyhoeddwyd: [2009]
Superior document: Title is part of eBook package: De Gruyter ISEAS Backlist eBook-Package 2000-2013
Links: Cael y testun llawn; Cael y testun llawn; Cover
2
Cyhoeddwyd: [1987]
Superior document: Title is part of eBook package: De Gruyter ISEAS Archive eBook-Package 1970-1999
Links: Cael y testun llawn; Cael y testun llawn; Cover
3
Cyhoeddwyd: [2003]
Superior document: Title is part of eBook package: De Gruyter ISEAS Backlist eBook-Package 2000-2013
Links: Cael y testun llawn; Cael y testun llawn; Cover